Skip to Main Content

Parent Site

Site IDSiteLocationCityCountyEFO Name
5439Columbia Wastewater Treatment Plant Improvements1244 Treatment Plant RoadColumbiaMauryColumbia

Permit Information

TN0056103
Individual
Reissuance
City of Columbia
Columbia STP
Treatment of municipal sewage using conventional extended aeration and UV disinfection is to be replaced with treatment using extended aeration via oxidation ditch for biological nutrient removal.
M
M
MW
21-JUL-2022
18-AUG-2022
17-JAN-2023
07-MAR-2023
01-NOV-2023
31-OCT-2028
Duck River at mile 127.2
Treated municipal wastewater from Outfall 001
Secondary treatment with nitrification and UV disinfection. WAS to aeration basin/aerobic digesters
4952
10
05-AUG-2024 09:20AM

Other DWR permits at this site

  • 1 - 5 of 5
Permit NoPermittee NameProject NamePermit TypeStatusRatingEFO Name__Issuance___Effective___Expiration__
TNR183109City of ColumbiaColumbia Wastewater Treatment Plant ImprovementsCGPActiveN/AColumbia-22-APR-2024-
TNR183043City of ColumbiaColumbia Wastewater Treatment Plant ImprovementsCGPActiveN/AColumbia-08-JAN-2024-
NR2308.3855City of ColumbiaWastewater Treatment Plant RenovationARAPActiveN/AColumbia12-DEC-202312-DEC-202307-APR-2025
NR2308.3839City of ColumbiaWastewater Treatment Plant RenovationARAPActiveN/AColumbia12-DEC-202312-DEC-202307-APR-2025
TNB056103Columbia STP-BiosolidsInactiveN/AColumbia---
  • 1 - 5 of 5

Permit Documents

View
File Type
Description
Document Date
ApplicationApplication for Permit Renewal for a Technologically Upgraded Facility to 17 MGD21-JUL-2022
ApplicationRCVD VIA EMAIL 06-APR-18: NPDES app by Anthony Massey.06-APR-2018
ApplicationRCVD 01-APR-13: NPDES app by Anthony Massey.01-APR-2013
Draft Permitdraft permit 2023; associated with plant improvements that do not increase design treatment capacity17-JAN-2023
Draft PermitDraft permit 201917-JAN-2019
Draft Permitdraft modified permit to revise nutrient limits10-MAY-2017
Draft Permitdraft permit04-SEP-2014
EmailEmail to Columbia removing the self-imposed moratorium in the Cayce Valley Dr area07-JUN-2024
EmailPT Tech Eval of LL11-MAR-2024
EmailPT Narrative Conditions Reminder27-DEC-2023
Forms submitted through MyTDEC Forms after 11/17/2020 will be available in FileNet.

Moratorium

Problem
Mechanism
Result
Action Date
Status
Percent Annual I I
Chronic OverflowsNo connections which would flow into the Greenlick Pump Station located at 2153 Williamsport Pike. 9/4/2014Closed59
Watch List59
Chronic OverflowsLetterSelf-imposed moratorium on connections to the wastewater collection system that ultimately flow to Timberwood Drive.3/26/2020Closed

Inspections

Inspection Date
Type
Result
09-JUL-2024Pretreatment TAV and File ReviewIn Compliance
05-JUN-2024Compliance AssistanceIn Compliance
22-MAR-2024Compliance Biomonitoring (CBI)In Compliance
12-JUL-2023Pretreatment Compliance (oversight)In Compliance
10-MAY-2023Compliance Sampling (CSI)In Compliance
08-JUN-2022Compliance Eval (non-sampling) (CEI)Out of Compliance
01-JUN-2022Pretreatment AuditIn Compliance
29-JUL-2021Pretreatment TAV and File ReviewIn Compliance
14-APR-2021Performance Audit (PAI)Out of Compliance
03-SEP-2020Pretreatment Compliance (oversight)In Compliance

Wastewater Engineering Plans Review

Project no
Plans Status
Type
Reviewer
Date Received
Approved Date
Project Name
24.0565PendingCDMJB7/24/20248/6/2024Townhomes at Pumpkin Creek Phase 3
24.0297Incomplete-MJT7/2/2024-Marlon's Creek Phase One
24.0192ApprovedCDMJB7/1/20247/30/2024Townhomes at Pumpkin Creek Phase 2
24.0450Review Complete-TNH6/8/2024-Columbia Wastewater Treatment Plant Improvements
24.0437ApprovedCDRGO6/3/20246/10/2024Bear Creek Overlook Phase 4 and 5
24.0358ApprovedCDRGO5/7/20245/15/2024Bear Creek Glen Phase 4 and 5
24.0329ApprovedCDTNH5/1/20245/13/2024Bear Creek Sewage Pumping Station Replacement
24.0179ApprovedCDMJB4/24/20245/22/2024Sewer System Improvements/Rehabilitation Project (Cayce Valley Project)
24.0282ApprovedCDMJT4/15/20246/5/2024Dabbs Subdivision Phase 5 - 7
24.0178ApprovedCDMJB4/11/20244/12/2024Woodland & East 7th Multi-Family
If you have any questions or comments, call us at (615) 532-0287 or email the TDEC Help Desk at BG-Help_Desk@tn.gov.